The first one, Truetone, really looks like Steinweiss to me. Bad condition cover, but worth posting because it is so unusual. The next three are Darrill Connelly, another favorite of mine. Then comes a cover by David Stone Martin. I don’t collect him, they rarely turn up at the prices I favor. He designed covers for a number of things that are very collectible. Finally, the great Ben Shahn turns up illustrating for a cover designed by Lee-Myles Associates. Pretty fun.